---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4426 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 880 26019 0 5267 30831 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0e:dd:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe0e:dd25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:b0:f0:7b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e6ff:feb0:f07b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4426) 10/23/26 _x86_64_ (8 CPU) 07:22:33 LINUX RESTART (8 CPU) 07:23:03 tps rtps wtps bread/s bwrtn/s 07:24:01 42.73 0.02 42.72 0.28 56342.42 07:25:01 35.71 0.00 35.71 0.00 55782.70 07:26:01 13.15 0.00 13.15 0.00 19360.75 07:27:01 1.27 0.00 1.27 0.00 16.26 07:28:01 318.53 26.13 292.40 878.39 6187.50 07:29:01 242.85 21.41 221.44 1753.68 48051.58 07:30:01 402.28 0.02 402.27 1.20 157031.03 07:31:01 101.73 0.02 101.72 2.13 14731.68 07:32:01 2.58 0.00 2.58 0.00 34.53 07:33:01 2.17 0.05 2.12 8.27 24.93 07:34:01 0.92 0.02 0.90 1.73 10.26 Average: 106.00 4.35 101.66 241.26 32433.80 07:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 30655532 31894688 2283688 6.93 38612 1529068 1327828 3.91 624740 1412420 180 07:25:01 30653736 31893000 2285484 6.94 38700 1529072 1327828 3.91 626880 1412420 168 07:26:01 30652396 31891744 2286824 6.94 38756 1529076 1327828 3.91 627348 1412428 32 07:27:01 30632308 31871684 2306912 7.00 38788 1529080 1327828 3.91 648432 1412428 32 07:28:01 30070964 31634728 2868256 8.71 64032 1813380 1491884 4.39 952024 1634836 209144 07:29:01 27274336 31472720 5664884 17.20 121176 4144100 1906788 5.61 1180212 3887856 1362984 07:30:01 26839412 31581420 6099808 18.52 152424 4684384 1738448 5.11 1103104 4427104 10964 07:31:01 26725620 31641288 6213600 18.86 155044 4839280 1552592 4.57 1112888 4522936 404 07:32:01 26727536 31641676 6211684 18.86 155132 4839304 1552592 4.57 1132368 4502056 12 07:33:01 26657192 31630220 6282028 19.07 155232 4839576 1552592 4.57 1140324 4502260 44 07:34:01 26650644 31627764 6288576 19.09 155252 4839636 1552592 4.57 1143460 4501556 168 Average: 28503607 31707357 4435613 13.47 101195 3283269 1514436 4.46 935616 3057118 144012 07:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 ens3 7.86 4.40 7.96 2.97 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 0.82 0.33 0.38 0.36 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 ens3 0.43 0.10 0.07 0.17 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 1.60 1.00 0.84 2.49 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:28:01 ens3 164.64 102.32 1120.01 46.59 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:29:01 ens3 546.67 340.10 9299.02 30.18 0.00 0.00 0.00 0.00 07:29:01 veth0805e2e 223.29 353.45 15.00 7016.05 0.00 0.00 0.00 0.57 07:29:01 docker0 228.87 360.31 12.28 7068.12 0.00 0.00 0.00 0.00 07:29:01 lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 07:30:01 ens3 19.46 15.98 80.23 3.44 0.00 0.00 0.00 0.00 07:30:01 docker0 10.56 13.28 1.44 78.70 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 veth56f1d7d 7.20 9.27 1.28 41.78 0.00 0.00 0.00 0.00 07:31:01 ens3 169.07 186.90 745.69 1026.25 0.00 0.00 0.00 0.00 07:31:01 docker0 31.04 52.29 3.58 729.44 0.00 0.00 0.00 0.00 07:31:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 07:32:01 ens3 298.32 476.90 19.99 3759.23 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:33:01 ens3 184.44 288.25 12.43 2307.79 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 ens3 299.40 433.26 19.64 3501.86 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.33 168.64 1031.04 973.98 0.00 0.00 0.00 0.00 Average: docker0 24.67 38.84 1.58 718.27 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4426) 10/23/26 _x86_64_ (8 CPU) 07:22:33 LINUX RESTART (8 CPU) 07:23:03 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 0.21 0.00 0.03 0.60 0.00 99.16 07:24:01 0 0.07 0.00 0.03 3.96 0.00 95.94 07:24:01 1 1.10 0.00 0.02 0.02 0.00 98.86 07:24:01 2 0.17 0.00 0.07 0.00 0.00 99.76 07:24:01 3 0.00 0.00 0.03 0.00 0.00 99.97 07:24:01 4 0.09 0.00 0.05 0.87 0.00 98.99 07:24:01 5 0.19 0.00 0.00 0.00 0.00 99.81 07:24:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:24:01 7 0.05 0.00 0.03 0.00 0.00 99.91 07:25:01 all 0.03 0.00 0.01 0.59 0.00 99.37 07:25:01 0 0.07 0.00 0.02 0.12 0.00 99.80 07:25:01 1 0.05 0.00 0.00 0.00 0.00 99.95 07:25:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:25:01 4 0.05 0.00 0.03 4.65 0.00 95.27 07:25:01 5 0.00 0.00 0.02 0.00 0.00 99.98 07:25:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:25:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:26:01 all 0.01 0.00 0.00 0.20 0.00 99.78 07:26:01 0 0.03 0.00 0.00 0.07 0.00 99.90 07:26:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:26:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:26:01 4 0.00 0.00 0.00 1.56 0.00 98.44 07:26:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:26:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:26:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:27:01 all 0.14 0.00 0.02 0.00 0.00 99.84 07:27:01 0 0.72 0.00 0.03 0.02 0.00 99.23 07:27:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:27:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:27:01 3 0.27 0.00 0.08 0.02 0.00 99.63 07:27:01 4 0.07 0.00 0.02 0.00 0.00 99.92 07:27:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:27:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:27:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:28:01 all 6.48 0.00 0.66 1.12 0.00 91.74 07:28:01 0 2.14 0.00 1.15 6.92 0.00 89.78 07:28:01 1 13.95 0.00 0.93 0.15 0.00 84.97 07:28:01 2 2.40 0.00 0.52 0.02 0.00 97.07 07:28:01 3 3.10 0.00 0.33 0.15 0.00 96.41 07:28:01 4 1.61 0.00 0.45 0.87 0.00 97.07 07:28:01 5 7.07 0.00 0.33 0.18 0.00 92.41 07:28:01 6 0.97 0.00 0.13 0.07 0.00 98.83 07:28:01 7 20.61 0.00 1.37 0.60 0.00 77.42 07:29:01 all 9.61 0.00 3.27 1.05 0.01 86.06 07:29:01 0 10.76 0.00 4.34 2.47 0.02 82.41 07:29:01 1 35.03 0.00 3.23 0.75 0.03 60.95 07:29:01 2 7.12 0.00 3.43 0.23 0.02 89.19 07:29:01 3 2.82 0.00 4.15 2.60 0.00 90.42 07:29:01 4 4.64 0.00 2.59 0.22 0.00 92.55 07:29:01 5 2.97 0.00 3.46 0.55 0.02 93.00 07:29:01 6 3.14 0.00 2.51 0.65 0.00 93.69 07:29:01 7 10.31 0.00 2.45 0.92 0.02 86.29 07:30:01 all 10.83 0.00 4.72 1.56 0.01 82.89 07:30:01 0 5.85 0.00 3.07 0.00 0.00 91.08 07:30:01 1 28.97 0.00 6.30 0.18 0.02 64.53 07:30:01 2 8.11 0.00 4.76 0.62 0.00 86.50 07:30:01 3 7.56 0.00 4.18 0.10 0.02 88.15 07:30:01 4 7.51 0.00 3.79 0.00 0.02 88.68 07:30:01 5 6.64 0.00 3.29 0.12 0.00 89.95 07:30:01 6 7.99 0.00 3.54 0.29 0.02 88.17 07:30:01 7 13.91 0.00 8.78 11.20 0.00 66.10 07:31:01 all 13.63 0.00 1.85 0.19 0.01 84.32 07:31:01 0 13.04 0.00 1.37 0.02 0.00 85.57 07:31:01 1 21.07 0.00 3.29 0.40 0.02 75.21 07:31:01 2 21.48 0.00 2.88 1.00 0.00 74.64 07:31:01 3 5.87 0.00 0.53 0.03 0.00 93.57 07:31:01 4 12.10 0.00 1.94 0.10 0.00 85.86 07:31:01 5 12.32 0.00 1.42 0.02 0.00 86.24 07:31:01 6 6.68 0.00 1.34 0.02 0.00 91.97 07:31:01 7 16.58 0.00 2.08 0.00 0.02 81.32 07:32:01 all 16.17 0.00 0.45 0.01 0.00 83.37 07:32:01 0 22.37 0.00 0.69 0.00 0.02 76.92 07:32:01 1 8.00 0.00 0.27 0.00 0.00 91.73 07:32:01 2 20.91 0.00 0.52 0.02 0.02 78.54 07:32:01 3 10.84 0.00 0.21 0.00 0.00 88.94 07:32:01 4 3.68 0.00 0.22 0.00 0.00 96.10 07:32:01 5 12.10 0.00 0.52 0.00 0.02 87.36 07:32:01 6 27.30 0.00 0.62 0.00 0.00 72.08 07:32:01 7 24.33 0.00 0.55 0.02 0.00 75.10 07:33:01 all 14.33 0.00 0.87 0.01 0.01 84.78 07:33:01 0 25.40 0.00 1.28 0.00 0.00 73.32 07:33:01 1 14.70 0.00 1.09 0.03 0.02 84.15 07:33:01 2 11.86 0.00 0.86 0.00 0.00 87.28 07:33:01 3 7.17 0.00 0.65 0.00 0.02 92.16 07:33:01 4 11.50 0.00 0.79 0.00 0.00 87.71 07:33:01 5 12.87 0.00 0.88 0.00 0.00 86.25 07:33:01 6 9.91 0.00 0.40 0.02 0.02 89.65 07:33:01 7 21.27 0.00 1.05 0.00 0.02 77.66 07:34:01 all 13.55 0.00 0.41 0.00 0.01 86.03 07:34:01 0 11.38 0.00 0.35 0.00 0.02 88.25 07:34:01 1 9.76 0.00 0.33 0.02 0.00 89.88 07:34:01 2 15.40 0.00 0.42 0.00 0.00 84.19 07:34:01 3 10.30 0.00 0.38 0.00 0.00 89.32 07:34:01 4 15.45 0.00 0.40 0.00 0.02 84.13 07:34:01 5 19.77 0.00 0.64 0.00 0.02 79.58 07:34:01 6 0.02 0.00 0.02 0.00 0.00 99.97 07:34:01 7 26.33 0.00 0.80 0.00 0.02 72.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.74 0.00 1.12 0.48 0.00 90.65 Average: 0 8.36 0.00 1.12 1.23 0.00 89.29 Average: 1 12.07 0.00 1.41 0.14 0.01 86.38 Average: 2 7.97 0.00 1.22 0.17 0.00 90.63 Average: 3 4.38 0.00 0.96 0.26 0.00 94.40 Average: 4 5.17 0.00 0.93 0.75 0.00 93.14 Average: 5 6.74 0.00 0.96 0.08 0.00 92.22 Average: 6 5.09 0.00 0.78 0.09 0.00 94.03 Average: 7 12.15 0.00 1.55 1.15 0.01 85.14